Calcium CarbonateAntacidsCarbonatesMagnesium HydroxideAluminum HydroxideAnimal ShellsSimethiconeCalcium, DietaryLithium CarbonateCalcification, PhysiologicCalcium CitrateCalcium SignalingPinctadaCalcium CompoundsCalcium PhosphatesEgg ShellSodium BicarbonatePhosphorusBiological AvailabilityChemical PrecipitationPhosphorus Metabolism DisordersMagnesium OxideCalcium GluconateApatitesCalcium ChlorideSilicic AcidCalcium ChannelsAnthozoaCalculiLithostathineHyperphosphatemiaLubricationMicroradiographyPhosphatesMineralsAbsorptionOtolithic MembraneParathyroid HormoneHistamine H2 AntagonistsHydrogen-Ion ConcentrationCrystallizationFamotidineDihydrotachysterolCross-Over StudiesPolyaminesMicroscopy, Electron, ScanningCalciumHypercalcemiaPolyethylenesMagnesiumHeartburnLanthanumSeawaterConstruction MaterialsIntestinal AbsorptionAdministration, OralNacreStrongylocentrotus purpuratusDrug CombinationsCalcium IsotopesRanitidineChelating AgentsCimetidine